118 lines
3.8 KiB
JavaScript
118 lines
3.8 KiB
JavaScript
import e from "express";
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import cors from "cors";
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import bodyParser from "body-parser";
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import bcrypt from "bcrypt";
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import Database from "better-sqlite3";
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Date.prototype.addHours= function(h){
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this.setTime(this.getTime() + (h*60*60*1000));
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return this;
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}
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const app = e();
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const port = 3000;
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const db = new Database("./database.db");
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app.use(cors());
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app.use(e.json());
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app.use(bodyParser.json());
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app.get('/', (req, res) => {
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res.send("Nothing Here");
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});
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app.get('/currentRooms', (req, res) => {
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// req has no data
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// res has all room at current time
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console.log("currentRooms");
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const today = new Date();
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let stmt = db.prepare(`SELECT * FROM TimeSlots INNER JOIN Rooms ON Rooms.Id=TimeSlots.Room WHERE TimeEnd BETWEEN '${today.toISOString()}' AND '${today.addHours(1).toISOString()}';`);
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let records = stmt.all();
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res.status(200).json({records: records});
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});
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app.post('/addTimeSlot', (req, res) => {
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// req has roomid userid starttime and end time
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// res has success or faliure
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console.log("addTimeSlot");
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const body = req.body;
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let roomid = parseInt(body.roomid);
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let userid = parseInt(body.userid);
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let stmt = db.prepare(`INSERT INTO TimeSlots (TimeStart, TimeEnd, Room) VALUES ('${body.startTime}', '${body.endTime}', ${roomid});`);
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stmt.run();
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stmt = db.prepare(`UPDATE Users SET Submissions = Submissions + 1 WHERE Id=${userid};`);
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stmt.run();
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res.status(200).send("added timeslot");
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});
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app.post('/addRoom', (req, res) => {
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// req has userid and roomname
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// res has success or faliure
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console.log("addRoom");
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const body = req.body;
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let name = req.body.roomName.toUpperCase();
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let stmt = db.prepare(`SELECT * FROM Rooms WHERE RoomName='${name}'`);
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let storedRecord = stmt.get();
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if (storedRecord) {
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res.status(400).send("room already exists");
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return;
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}
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stmt = db.prepare(`INSERT INTO Rooms (RoomName) VALUES (${name})`);
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stmt.run();
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stmt = db.prepare(`UPDATE Users SET Submissions = Submissions + 1 WHERE Id=${parseInt(body.userid)};`);
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stmt.run();
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res.status(200).send("added room");
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});
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app.get('/getRooms', (req, res) => {
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// req has no data
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// res has success or faliure
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console.log("getRooms");
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let stmt = db.prepare(`SELECT * FROM Rooms`);
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let records = stmt.all();
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res.status(200).send({records: records});
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});
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app.post('/createUser', async (req, res) => {
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// req has email pass(hashed) and name
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// res has success or fail
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console.log("sign up");
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const body = req.body;
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let stmt = db.prepare(`SELECT * FROM Users WHERE Email='${body.email}';`);
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let storedRecord = stmt.get();
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if (storedRecord) {
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res.status(400).send("account with that email already exists");
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return;
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}
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const generatedHash = await bcrypt.hash(body.pass, 10);
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stmt = db.prepare(`INSERT INTO Users (Email, Pass, Username, Submissions) VALUES ('${body.email}', '${generatedHash}', '${body.name}', 0)`);
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stmt.run();
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stmt = db.prepare(`SELECT Id FROM Users WHERE Email='${body.email}';`);
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const uid = stmt.get();
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res.status(200).send({uid: uid});
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});
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app.post('/login', async (req, res) => {
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// req has email and pass(hashed)
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// res has success or fail
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console.log("login");
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const body = req.body;
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let stmt = db.prepare(`SELECT Pass FROM Users WHERE Email='${body.email}';`);
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let storedHash = stmt.get();
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if (!storedHash) {
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res.status(400).send("problem with email");
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return;
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}
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if (await bcrypt.compare(body.pass, storedHash.Pass)){
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stmt = db.prepare(`SELECT Id FROM Users WHERE Email='${body.email}';`);
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const uid = stmt.get();
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res.status(200).send({uid: uid});
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} else {
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res.status(400).send("incorrect password");
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}
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});
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app.listen(port, () => {
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console.log(`Listening on ${port}`);
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});
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